Her career's on lock, she just had a fairy tale wedding, she's been hitting red carpets left and right in the hautest outfits, and now she's on and in the January issue of Elle canoodling with some of the world's most epic designers.

Dressed in their exquisite creations, including an Alaïa python bra top, a Gaultier suit, fire engine-red Louboutin heels, and macrame shorts with matching tweed jacket by Valli, the 31-year-old vamps like a true supermodel.

So jealous!!!

But we have to mention that although she rocks Dior on the cover, Raf Simons is nowhere to be found. Weird!

Anyway, ch-ch-check out all the beyond-dreamy pics in the gallery (below)!

The Dark Horse singer joined the glitterati on Karl Lagerfeld's yacht for a boat party in New York on Monday night, wearing head-to-toe Chanel, naturally.

Even though her striped skirt looked like it was made from the same plastic as those reusable bags supermarkets force you to carry nowadays, it was pretty sophisticated when teamed with a collared blouse and black pumps.

We can just hear the crinkle noise it makes when Katy sits down!

The 30-year-old also had on a pair of pearl earrings and a nose ring, which was probably not Chanel, but you never know!